DROP TABLE IF EXISTS b_location;
DROP TABLE IF EXISTS b_location_name;
DROP TABLE IF EXISTS b_location_hierarchy;
DROP TABLE IF EXISTS b_location_field;
DROP TABLE IF EXISTS b_location_address;
DROP TABLE IF EXISTS b_location_addr_fld;
DROP TABLE IF EXISTS b_location_addr_link;
DROP TABLE IF EXISTS b_location_source;
DROP TABLE IF EXISTS b_location_area;
